The gravitational force exerted on a baseball is 2.21N down. A pitcher throws the ball horizontally with velocity 18.0m/s by uniformly accelerating it along a straight horizontal line for a time interval of 170m/s. The ball starts from rest. (a) Through what distance does it move before its release? (b) What are the magnitude and direction of the force the pitcher exerts on the ball?
Harshit Singh , 3 Years ago
Grade 12th pass
